Once you are sure that the dog food in question is gluten free, look for other ingredients that cause allergies like fish and dairy and avoid them. (usbones.com)
This helps you to find out whether or not your baby has an allergy to the specific food in question. (omaby.com)
This may be because cats and small dogs are more sensitive to the causative substance or they are more likely to be fed the types of food in question. (itchmo.com)